227459 - Implement validating XML parser (validate with RELAX NG)

Status: NEW

(Core :: XML, enhancement)

Description

[Dominik]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; pl-PL; rv:1.4; MultiZilla v1.5.0.2j) Gecko/20030624
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; pl-PL; rv:1.4; MultiZilla v1.5.0.2j) Gecko/20030624

Mozilla does not support RELAX NG. RELAX NG is better then DTD, because is
XML-compatible (like XML Schema but is simpler so support will be simple).
XHTML 2.0 will be RELAX NG friendly ;)
To compare DTD and RELAX NG look at
http://www.xml.gr.jp/relax/html4/howToRELAX_full_en.html#id_25_

Reproducible: Always

Steps to Reproduce:
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Comment 1

[Malcolm Rowe]

Related: bug 40945, bug 196355. Mozilla doesn't 'support' any schemas at the 
moment, even DTD's.

At the moment, Mozilla doesn't use a validating parser for anything, and most 
likely never will, at least by default.

Comment 2

[Sekundes]

Maybe implement the RELAX NG Compact Syntax first?
It is much simple compare with RELAX NG.
http://relaxng.org/compact-tutorial-20030326.html

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

The bug assignee didn't login in Bugzilla in the last 7 months, so the assignee is being reset.